We have cash payments on the AR report that are old and have not been credited to any invoice. They were entered a while ago by a prior person doing this job. How can I get rid of these cash payments from the AR report without matching them against current invoices?

You can do a negative cash receipt and apply it to the unapplied receipts.

Hello Marshal,

In my post above, I made an assumption that those cash receipts were a duplicate entry. If they were, in fact, legitimate cash on hand that cleared your bank, then you could use the write off batch function or an adjustment batch to allocate them to a cash overage account.